(a) A spherical or circular object; a gob, lump, or piece; (b) a pellet or cannon ball of various sizes, made of metal or stone, used as a missile to be discharged from a catapult, cannon, crossbow……

(a) A flat piece of metal or other substance; esp. a sheet of metal, a metal plate or disk; (b) plat of bras (coper, gold, iren, led, silver); plat of lether (ston, tre); iren plat, an iron plate……

(a) The sturgeon (Acipenser sturio); -- also coll.; ?also, another fish or aquatic animal [quot. ?c1475]; (b) cook. a sturgeon used as food; maken a sturgeoun, to prepare a sturgeon for the table; (c)……